ERROR MESSAGE: “UNABLE TO RETRIEVE SELECTED LANGUAGE FROM OPDDB.” Check that the service “OPDdb” is started. Make sure that it starts automatically. By admin|2023-01-16T14:48:55+00:00January 16, 2023|FAQ V4.2|Comments Off on ERROR MESSAGE: “UNABLE TO RETRIEVE SELECTED LANGUAGE FROM OPDDB.” Share This Story, Choose Your Platform! FacebookXRedditLinkedInWhatsAppTelegramTumblrPinterestVkXingEmail About the Author: admin